Roman Vice: Venture back to the times of Rome's first emperors. The debauched lifestyles of the men who ruled an empire are revealed in all their luxurious, lascivious glory.
The Last Vendetta: Sitting Bull is accused of inciting a rebellion. Wyatt Earp turns his back on the law, and Jesse James is confronted by the Ford Brothers. (S1, ep 8)
Frontier Justice: Jesse James and Billy the Kid meet and part ways, but when Jesse returns to robbing trains, he discovers that America has changed. (S1, ep 7)
The Big Killing: Jesse James resurfaces after years in hiding. Billy the Kid avenges the death of his friend, while Wyatt Earp questions his future as a man of the law. (S1, ep 6)
Outlaw Rising: As the railroads build further west to capitalise on the cattle boom, a young cattle thief named Billy the Kid gets caught up in a corrupt war. (S1, ep 5)
Showdown: Custer rides to a showdown at Little Big Horn with the Sioux, while Jesse James hopes to make a big statement when he targets a bank in the northern territory. (S1, ep 4)
Blood & Gold: Allan Pinkerton gets hired to bring Jesse James to justice, settlers descend upon Sioux land in a gold rush, while Ulysses Grant tries to keep the peace. (S1, ep 3)
Two Front War: President Grant's peace with the Sioux allows the construction of the country's first Transcontinental Railroad - giving outlaw Jesse James a new target. (S1, ep 2)
America Divided: Executive producer Robert Redford presents his vision of the American West. Post-Civil War, America looks to the West to repair the nation. (S1, ep 1)
Are details of the Roswell incident, a potential 9/11 conspiracy, or the Kennedy assassin handed down from President to President? Experts investigate some of the USA's biggest secrets.